diff --git a/site/package.json b/site/package.json
index 927d8b81d0..8edd38ba2b 100644
--- a/site/package.json
+++ b/site/package.json
@@ -62,5 +62,8 @@
     "sapper": "^0.26.0-alpha.12",
     "shimport": "0.0.16",
     "svelte": "^3.0.0-beta.28"
+  },
+  "engines": {
+    "node": ">=11.0.0"
   }
 }